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Garrett Augustus Morgan Sr. (March 4, 1877 – July 27, 1963) was an American inventor, businessman, and community leader. His most notable inventions were a type of two-way traffic light, and a protective 'smoke hood' notably used in a 1916 tunnel construction disaster rescue.
Feb 2, 2024 · Black inventor Garrett Morgan created the prototypes for World War I gas masks and the modern traffic light. Read about his inventions, death, and more facts.
Dec 16, 2016 · The first electric traffic light using red and green lights was invented in 1912 by Lester Farnsworth Wire, a police officer in Salt Lake City, Utah, according to Family Search. Wire's...
May 13, 2024 · Garrett Morgan was an American entrepreneur, inventor, and activist known for his safety innovations in the early 20th century, especially a protective hood that was a forerunner of the modern gas mask and an early traffic signal.
- The Editors of Encyclopaedia Britannica
Oct 31, 2023 · Who Invented the Traffic Light? Lester F. Wire is credited with creating the first electric traffic light signals, which is considered a precursor to modern traffic lights. While he didn’t invent the concept of traffic lights, he made significant contributions to their development.
Nov 24, 2023 · “Today, we know it as the caution light or yellow light.” Morgan’s original design was a T-shaped pole with three arms that controlled the flow of traffic through an intersection.
Nov 13, 2009 · On November 20, 1923, the U.S. Patent Office grants Patent No. 1,475,074 to 46-year-old inventor and newspaperman Garrett Morgan for his three-position traffic signal.
